Nextbase vs Silicon Power SD Cards
Side-by-side price per gigabyte comparison across 10 products.
As of March 2026, Nextbase averages $0.8397/GB across 2 products while Silicon Power averages $0.2781/GB across 8 products on BuyPerUnit. Silicon Power offers 67% better value per gigabyte for sd cards.
Nextbase
Silicon Power
Better ValueCheapest Product
Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP)1TB · $137.79 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | Nextbase | Nextbase - 256GB U3 Ultra High Speed SD card | 256 GB | $0.4296 | $109.99 | bestbuy |
| 1 | Silicon Power | Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) | 1TB | $0.1378 | $137.79 | newegg |
| 2 | Nextbase | Nextbase - Go Pack 32GB microSDHC UHS-III Memory Card | 32 GB | $1.2497 | $39.99 | bestbuy |
| 2 | Silicon Power | Silicon Power 128GB Elite SDXC UHS-I/U1 Class 10 Memory Card, Speed Up to 85MB/s (SP128GBSDXAU1V10) | 128GB | $0.1562 | $19.99 | newegg |
| 3 | Silicon Power | Silicon Power 1TB Superior Micro SDXC UHS-I (U3), V30 4K A2, High Speed MicroSD Card with Adapter | 1TB | $0.1598 | $159.79 | newegg |
| 4 | Silicon Power | Silicon Power Elite microSDXC 256GB CL10 UHS-1 Full HD 100MB/sec Memory Card w/Adapter Modle | 256GB | $0.2343 | $59.99 | newegg |
| 5 | Silicon Power | Silicon Power 64GB Elite SDXC UHS-I/U1 Class 10 Memory Card , Speed Up to 85MB/s (SP064GBSDXAU1V10) | 64GB | $0.2498 | $15.99 | newegg |
Which Should You Buy?
Based on current pricing data, Silicon Power offers better overall value for sd cards at an average of $0.2781/GB compared to Nextbase's $0.8397/GB — that's roughly 67% less per gigabyte.
Silicon Power's best deal is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) (1TB) at $0.1378/GB, while Nextbase's cheapest option is the Nextbase - 256GB U3 Ultra High Speed SD card (256 GB) at $0.4296/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is Nextbase or Silicon Power cheaper per GB for sd cards?
As of March 2026, Silicon Power averages $0.2781/GB compared to Nextbase at $0.8397/GB. Silicon Power is approximately 67% cheaper per gigabyte on average.
How many Nextbase and Silicon Power sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 2 Nextbase products and 8 Silicon Power products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest Nextbase sd card per GB?
The cheapest Nextbase option is the Nextbase - 256GB U3 Ultra High Speed SD card at $0.4296/GB ($109.99 for 256 GB).
What is the cheapest Silicon Power sd card per GB?
The cheapest Silicon Power option is the Silicon Power 1TB Superior microSDXC UHS-I (U3), V30 4K A1 Memory Card with Adapter (SP001TBSTXDV3V20SP) at $0.1378/GB ($137.79 for 1TB).